著者

金 政秀

出版者

[出版者不明]

巻号頁・発行日

2010-02

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制度:新 ; 報告番号:甲3026号 ; 学位の種類:博士(工学) ; 授与年月日:2010/3/15 ; 早大学位記番号:新5286

著者

鈴木 宏昌 藤浪 健二 金 政秀 田辺 新一

出版者

日本建築学会

雑誌

日本建築学会環境系論文集 (ISSN:13480685)

巻号頁・発行日

vol.74, no.645, pp.1253-1259, 2009-11-30 (Released:2010-04-01)

参考文献数

24

被引用文献数

2 1

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Air-conditioners are going to be set up in public elementary schools. The installation rate reached 64% in Tokyo 23 wards in 2007. The increase of energy consumption is a concern as air-conditioner use spreads all over the country. In this study, the forecast of energy consumption until 2030 is illustrated. This is calculated by forecasting the number of classes in which air-conditioners have been installed and the air-conditioning load in each 47 prefectures. In addition, the energy-saving measures such as natural ventilation and Low-e glass are accounted. It is possible to reduce energy consumption to the level of 1990 by 2030, when all the measures and improvement in COP of air-conditioner are taken.

著者

金 政秀 川口 知真 田辺 新一

出版者

日本建築学会

雑誌

日本建築学会環境系論文集 (ISSN:13480685)

巻号頁・発行日

vol.74, no.643, pp.1075-1082, 2009-09-30 (Released:2010-01-22)

参考文献数

12

被引用文献数

4 4

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Field survey and questionnaire survey was made to a building with manually operated natural ventilation system, to investigate the optimum way to operate the system. From the field survey, amount of ventilation air volume was measured, and it was known that in day time, air was getting out of the noon, and in night air was getting in to the noon from bottom of the window, and getting out from the top. It was known that the frequency of the window operation was low. Although, from the questionnaire survey, it was known that the office workers were well willing the way of manually operating. Furthermore, it was indicated that the factor of the window opening is related to outdoor temperature and time. Also by factor analyzing the reason of opening and closing the window, it was known that the psychological reasons are similarly important as physiological reasons.